CCC 2019 J4/S1 - Flipper

It is easy , swap rows or swaps columns by 'H' or 'V'

rawM = [[1,2], [3,4]]

def hFlip():
    t = rawM[0][0]
    rawM[0][0] = rawM[1][0]
    rawM[1][0] = t
    t = rawM[0][1]
    rawM[0][1] = rawM[1][1]
    rawM[1][1] = t

def vFlip():
    t = rawM[0][0];
    rawM[0][0] = rawM[0][1]
    rawM[0][1] = t
    t = rawM[1][0]
    rawM[1][0] = rawM[1][1]
    rawM[1][1] = t

S = input()

for x in S:
    if x == 'H':
        hFlip()
    else:
        vFlip()

for x in rawM:
    print(*x, sep=' ')